Merchants of Kaidan is an adventure RPG simulation strategy game. Players assume the role of Olivean de Calinn, seeking to avenge their father's downfall. The game involves navigating a world with four distinct story lines and over 100 quests, managing trade across road, sea, and flight transport, and hiring advisors.The core gameplay loop centers on economic strategy, with a complex market fluctuation algorithm influenced by demand, supply, seasons, location, and random events. Players can trade 15 types of goods, including illegal and perishable items, and must contend with changing conditions and potential risks like robbery or city guard inspections. The game features a day/night cycle, four seasons impacting visuals and travel, and random blessings and curses that affect player statistics. Players can form partnerships to manage multiple traders simultaneously.